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eight
ten
nineteen
fourteen
fifteen
sixteen
thirteen
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
teen 十几
Chant PK!
Do it fast!
Presentation
Listen and say
What are they talking about?
Presentation
+
= ?
seventeen
eight
nine
What’s eight and nine?
It’s seventeen.
Count and write
What’s ____ and ____?